// <auto-generated/>

#nullable enable annotations
#nullable disable warnings

// Suppress warnings about [Obsolete] member usage in generated code.
#pragma warning disable CS0612, CS0618

namespace System.Runtime.CompilerServices
{
    using System;
    using System.CodeDom.Compiler;

    [GeneratedCode("Microsoft.Extensions.Configuration.Binder.SourceGeneration", "42.42.42.42")]
    [AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
    file sealed class InterceptsLocationAttribute : Attribute
    {
        public InterceptsLocationAttribute(string filePath, int line, int column)
        {
        }
    }
}

namespace Microsoft.Extensions.Configuration.Binder.SourceGeneration
{
    using Microsoft.Extensions.Configuration;
    using System;
    using System.CodeDom.Compiler;
    using System.Collections.Generic;
    using System.Globalization;
    using System.Linq;
    using System.Runtime.CompilerServices;

    [GeneratedCode("Microsoft.Extensions.Configuration.Binder.SourceGeneration", "42.42.42.42")]
    file static class BindingExtensions
    {
        #region IConfiguration extensions.
        /// <summary>Attempts to bind the given object instance to configuration values by matching property names against configuration keys recursively.</summary>
        [InterceptsLocation(@"src-0.cs", 12, 23)]
        public static void Bind_TypeWithNoMembers(this IConfiguration configuration, object? instance)
        {
        }

        /// <summary>Attempts to bind the given object instance to configuration values by matching property names against configuration keys recursively.</summary>
        [InterceptsLocation(@"src-0.cs", 15, 23)]
        public static void Bind_TypeWithNoMembers_Wrapper(this IConfiguration configuration, object? instance)
        {
            ArgumentNullException.ThrowIfNull(configuration);

            if (instance is null)
            {
                return;
            }

            var typedObj = (global::TypeWithNoMembers_Wrapper)instance;
            BindCore(configuration, ref typedObj, defaultValueIfNotFound: false, binderOptions: null);
        }
        #endregion IConfiguration extensions.

        #region Core binding extensions.
        private readonly static Lazy<HashSet<string>> s_configKeys_TypeWithNoMembers_Wrapper = new(() => new HashSet<string>(StringComparer.OrdinalIgnoreCase) { "Member" });

        public static void BindCore(IConfiguration configuration, ref global::TypeWithNoMembers_Wrapper instance, bool defaultValueIfNotFound, BinderOptions? binderOptions)
        {
            ValidateConfigurationKeys(typeof(global::TypeWithNoMembers_Wrapper), s_configKeys_TypeWithNoMembers_Wrapper, configuration, binderOptions);

            if (AsConfigWithChildren(configuration.GetSection("Member")) is IConfigurationSection section0)
            {
                instance.Member ??= new global::TypeWithNoMembers();
            }
        }


        /// <summary>If required by the binder options, validates that there are no unknown keys in the input configuration object.</summary>
        public static void ValidateConfigurationKeys(Type type, Lazy<HashSet<string>> keys, IConfiguration configuration, BinderOptions? binderOptions)
        {
            if (binderOptions?.ErrorOnUnknownConfiguration is true)
            {
                List<string>? temp = null;
        
                foreach (IConfigurationSection section in configuration.GetChildren())
                {
                    if (!keys.Value.Contains(section.Key))
                    {
                        (temp ??= new List<string>()).Add($"'{section.Key}'");
                    }
                }
        
                if (temp is not null)
                {
                    throw new InvalidOperationException($"'ErrorOnUnknownConfiguration' was set on the provided BinderOptions, but the following properties were not found on the instance of {type}: {string.Join(", ", temp)}");
                }
            }
        }

        public static IConfiguration? AsConfigWithChildren(IConfiguration configuration)
        {
            foreach (IConfigurationSection _ in configuration.GetChildren())
            {
                return configuration;
            }
            return null;
        }
        #endregion Core binding extensions.
    }
}
